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Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103911- (2024)
In this paper, we present a novel approach to radiometric normalization for aerial images, effectively addressing both intra- and inter-image color and illumination inconsistencies caused by varying sensor technologies, atmospheric conditions, and gr
Externí odkaz:
https://doaj.org/article/a93b88eedcd34b598807d0954904398e
Publikováno v:
Science of Remote Sensing, Vol 9, Iss , Pp 100136- (2024)
The reflectance of land and vegetation observed in satellite imagery depends on sun and viewing geometry. This bidirectional reflectance requires correction for monitoring changes in vegetation cover and condition. We used a digital camera mounted in
Externí odkaz:
https://doaj.org/article/5c51fdde97de45e683becc6e76ebc9a5
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 13483-13493 (2024)
Continuous monitoring and assessment of satellite sensor radiometric response are crucial for timely detection of anomaly of the sensor performance, especially for operational optical sensors (e.g., FY-3D MERSI-II) beyond the expected lifespan. Impro
Externí odkaz:
https://doaj.org/article/7c6d4bdceff248eb9f623894892eba88
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 10422-10431 (2024)
The on-orbit radiometric calibration of spaceborne sensors is the foundation of quantitative remote sensing, and the calibration accuracy directly affects the quality of quantitative remote sensing products. The wide swath of the Chinese Ocean Color
Externí odkaz:
https://doaj.org/article/b04c3fe2e0a045708ccb45cc31766089
Autor:
Man Liang, Xingfa Gu, Yan Liu, Tianhai Cheng, Hongtao Cao, Hu Zhang, Qian Zhang, Yaozong Ding, Min Gao, Xiangqin Wei, Yulin Zhan
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 5042-5058 (2024)
As the resolution of remote sensing quantitative inversion for albedo, clumping index, canopy height, and other biophysical parameter data is gradually refined, there is an increasing demand for higher spatial resolution bidirectional reflectance dis
Externí odkaz:
https://doaj.org/article/11219ff64c9a46c8a79ae841f8afac31
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1565-1574 (2024)
Water reflectance anisotropy has serious implications for the remote sensing of water surfaces. The ${\bm{f}^{\prime}}/{\bm{Q}}$ factor serves as a crucial bridge connecting the inherent and apparent optical properties of turbid water bodies; ${\bm{f
Externí odkaz:
https://doaj.org/article/1ff87fa66d284acdb36d4e4b259e001d
Autor:
Marius Vogtli, Daniel Schlapfer, Meredith C. Schuman, Michael E. Schaepman, Mathias Kneubuhler, Alexander Damm
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 109-126 (2024)
Surface reflectance is an important data product in imaging spectroscopy for obtaining surface information. The complex retrieval of surface reflectance, however, critically relies on accurate knowledge of atmospheric absorption and scattering, and t
Externí odkaz:
https://doaj.org/article/737dd6b2297841f98dca73459b364457
Publikováno v:
Geo Data, Vol 5, Iss 4, Pp 371-379 (2023)
Bidirectional reflectance distribution function (BRDF) is a distribution of directional reflectance for varying viewing and solar geometry. BRDF of a target is important in processing optical image data from satellites, because the observed radiance
Externí odkaz:
https://doaj.org/article/58e3a711eafe432aabe2cb0a581c2b92
Autor:
Hu Zhang, Qianrui Xi, Junqin Xie, Xiaoning Zhang, Lei Chen, Yi Lian, Hongtao Cao, Yan Liu, Lei Cui, Yadong Dong
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2744 (2024)
Surface albedo measures the proportion of incoming solar radiation reflected by the Earth’s surface. Accurate albedo retrieval from remote sensing data usually requires sufficient multi-angular observations to account for the surface reflectance an
Externí odkaz:
https://doaj.org/article/678dcf2028a64390a99b415749d0fee7